Double clip



FIG. 1 is a top plan view of my new design for a double clip.

FIG. 2 is a bottom plan view of FIG. 1.

FIG. 3 is a left side elevation view of FIG. 1.

FIG. 4 is a right side elevation view of FIG. 1.

FIG. 5 is a front side elevation view of FIG. 1.

FIG. 6 is rear side elevation view of FIG. 1; and,

FIG. 7 is a top perspective view of FIG. 1.

The broken lines in the drawings represent gates which are included to show the double clip in a condition of use and form no part of the claimed design. 

I claim the ornamental design for the double clip, as shown and described. 